Upgrade to Ruby 2.4.0.

Previous tests did not work correctly with RHEL-6

config.h

@@ -52,6 +52,8 @@
 #include "ruby/config-mipsel.h"
 #elif defined(__mips)
 #include "ruby/config-mips.h"
+#elif defined(__riscv64)
+#include "ruby/config-riscv64.h"
 #else
 #error "The ruby-devel package is not usable with the architecture."
 #endif

macros.rubygems

@@ -3,16 +3,21 @@
 %gem_archdir %{_libdir}/gems
 
 # Common gem locations and files.
-%gem_instdir %{gem_dir}/gems/%{gem_name}-%{version}
-%gem_extdir_mri %{gem_archdir}/%{name}/%{gem_name}-%{version}
+%gem_instdir %{gem_dir}/gems/%{gem_name}-%{version}%{?prerelease}
+%gem_extdir_mri %{gem_archdir}/%{name}/%{gem_name}-%{version}%{?prerelease}
 %gem_libdir %{gem_instdir}/lib
-%gem_cache %{gem_dir}/cache/%{gem_name}-%{version}.gem
-%gem_spec %{gem_dir}/specifications/%{gem_name}-%{version}.gemspec
-%gem_docdir %{gem_dir}/doc/%{gem_name}-%{version}
+%gem_cache %{gem_dir}/cache/%{gem_name}-%{version}%{?prerelease}.gem
+%gem_spec %{gem_dir}/specifications/%{gem_name}-%{version}%{?prerelease}.gemspec
+%gem_docdir %{gem_dir}/doc/%{gem_name}-%{version}%{?prerelease}
 
-# Install gem into appropriate directory.
-# -n<gem_file>      Overrides gem file name for installation.
-# -d<install_dir>   Set installation directory.
+
+# %gem_install - Install gem into appropriate directory.
+#
+# Usage: %gem_install [options]
+#
+# -n <gem_file>      Overrides gem file name for installation.
+# -d <install_dir>   Set installation directory.
+#
 %gem_install(d:n:) \
 mkdir -p %{-d*}%{!?-d:.%{gem_dir}} \
 \
@@ -23,9 +28,10 @@ gem install \\\
         --build-root %{-d*}%{!?-d:.} \\\
         --force \\\
         --document=ri,rdoc \\\
-        %{-n*}%{!?-n:%{gem_name}-%{version}.gem} \
+        %{-n*}%{!?-n:%{gem_name}-%{version}%{?prerelease}.gem} \
 %{nil}
 
+
 # For rubygems packages we want to filter out any provides caused by private
 # libs in %%{gem_archdir}.
 #
@@ -34,3 +40,91 @@ gem install \\\
 %rubygems_default_filter %{expand: \
 %global __provides_exclude_from %{?__provides_exclude_from:%{__provides_exclude_from}|}^%{gem_extdir_mri}/.*\\\\.so$ \
 }
+
+
+# The 'read' command in gemspec_add _depand gemspec_remove_dep macros is not
+# essential, but it is usefull to make the sript appear in build log.
+
+
+# %gemspec_add_dep - Add dependency into .gemspec.
+#
+# Usage: %gemspec_add_dep -g <gem> [options] [requirements]
+#
+# Add dependency named <gem> to .gemspec file. The macro adds runtime
+# dependency by default. The [requirements] argument can be used to specify
+# the dependency constraints more precisely. It is expected to be valid Ruby
+# code.
+#
+# -s <gemspec_file>   Overrides the default .gemspec location.
+# -d                  Add development dependecy.
+#
+%gemspec_add_dep(g:s:d) \
+read -d '' gemspec_add_dep_script << 'EOR' || : \
+  gemspec_file = '%{-s*}%{!?-s:./%{gem_name}.gemspec}' \
+  \
+  name = '%{-g*}' \
+  requirements = %{*}%{!?1:nil} \
+  \
+  type = :%{!?-d:runtime}%{?-d:development} \
+  \
+  spec = Gem::Specification.load(gemspec_file) \
+  abort("#{gemspec_file} is not accessible.") unless spec \
+  \
+  dep = spec.dependencies.detect { |d| d.type == type && d.name == name } \
+  if dep \
+    dep.requirement.concat requirements \
+  else \
+    spec.public_send "add_#{type}_dependency", name, requirements \
+  end \
+  File.write gemspec_file, spec.to_ruby \
+EOR\
+echo "$gemspec_add_dep_script" | ruby \
+unset -v gemspec_add_dep_script \
+%{nil}
+
+
+# %gemspec_remove_dep - Remove dependency from .gemspec.
+#
+# Usage: %gemspec_remove_dep -g <gem> [options] [requirements]
+#
+# Remove dependency named <gem> from .gemspec file. The macro removes runtime
+# dependency by default. The [requirements] argument can be used to specify
+# the dependency constraints more precisely. It is expected to be valid Ruby
+# code. The macro fails if these specific requirements can't be removed.
+#
+# -s <gemspec_file>   Overrides the default .gemspec location.
+# -d                  Remove development dependecy.
+#
+%gemspec_remove_dep(g:s:d) \
+read -d '' gemspec_remove_dep_script << 'EOR' || : \
+  gemspec_file = '%{-s*}%{!?-s:./%{gem_name}.gemspec}' \
+  \
+  name = '%{-g*}' \
+  requirements = %{*}%{!?1:nil} \
+  \
+  type = :%{!?-d:runtime}%{?-d:development} \
+  \
+  spec = Gem::Specification.load(gemspec_file) \
+  abort("#{gemspec_file} is not accessible.") unless spec \
+  \
+  dep = spec.dependencies.detect { |d| d.type == type && d.name == name } \
+  if dep \
+    if requirements \
+      requirements = Gem::Requirement.create(requirements).requirements \
+      requirements.each do |r| \
+        unless dep.requirement.requirements.reject! { |dependency_requirements| dependency_requirements == r } \
+          abort("Requirement '#{r.first} #{r.last}' was not possible to remove for dependency '#{dep}'!") \
+        end \
+      end \
+      spec.dependencies.delete dep if dep.requirement.requirements.empty? \
+    else \
+      spec.dependencies.delete dep \
+    end \
+  else \
+    abort("Dependency '#{name}' was not found!") \
+  end \
+  File.write gemspec_file, spec.to_ruby \
+EOR\
+echo "$gemspec_remove_dep_script" | ruby \
+unset -v gemspec_remove_dep_script \
+%{nil}

ruby-1.9.3-mkmf-verbose.patch

@@ -11,7 +11,7 @@ diff --git a/lib/mkmf.rb b/lib/mkmf.rb
 index 682eb46..e6b1445 100644
 --- a/lib/mkmf.rb
 +++ b/lib/mkmf.rb
-@@ -1892,7 +1892,7 @@ def configuration(srcdir)
+@@ -1897,7 +1897,7 @@ def configuration(srcdir)
  SHELL = /bin/sh
  
  # V=0 quiet, V=1 verbose.  other values don't work.
@@ -19,7 +19,7 @@ index 682eb46..e6b1445 100644
 +V = 1
  Q1 = $(V:1=)
  Q = $(Q1:0=@)
- ECHO1 = $(V:1=@#{CONFIG['NULLCMD']})
+ ECHO1 = $(V:1=@ #{CONFIG['NULLCMD']})
 -- 
 1.8.3.1
 

ruby-2.1.0-Allow-to-specify-additional-preludes-by-configuratio.patch

@@ -26,7 +26,7 @@ diff --git a/common.mk b/common.mk
 index 5cfbc3d..3f0a82e 100644
 --- a/common.mk
 +++ b/common.mk
-@@ -127,7 +127,7 @@ ALLOBJS       = $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(INITOBJS)
+@@ -144,7 +144,7 @@ ALLOBJS       = $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(INITOBJS)
  GOLFOBJS      = goruby.$(OBJEXT) golf_prelude.$(OBJEXT)
  
  DEFAULT_PRELUDES = $(GEM_PRELUDE)
@@ -39,7 +39,7 @@ diff --git a/configure.in b/configure.in
 index 0e371e2..d4f1dcb 100644
 --- a/configure.in
 +++ b/configure.in
-@@ -4374,6 +4374,13 @@ AC_SUBST(rubyarchhdrdir)dnl
+@@ -4536,6 +4536,13 @@ AC_SUBST(rubyarchhdrdir)dnl
  AC_SUBST(sitearchhdrdir)dnl
  AC_SUBST(vendorarchhdrdir)dnl
  

ruby-2.1.0-Enable-configuration-of-archlibdir.patch

@@ -11,7 +11,7 @@ diff --git a/configure.in b/configure.in
 index 37d9a62..553d4d0 100644
 --- a/configure.in
 +++ b/configure.in
-@@ -3632,6 +3632,11 @@ if test ${multiarch+set}; then
+@@ -3790,6 +3790,11 @@ if test ${multiarch+set}; then
  fi
  
  archlibdir='${libdir}/${arch}'

ruby-2.1.0-Prevent-duplicated-paths-when-empty-version-string-i.patch

@@ -14,7 +14,7 @@ diff --git a/configure.in b/configure.in
 index db37cd6..ce8d149 100644
 --- a/configure.in
 +++ b/configure.in
-@@ -4228,7 +4228,8 @@ AS_CASE(["$ruby_version_dir_name"],
+@@ -4390,7 +4390,8 @@ AS_CASE(["$ruby_version_dir_name"],
  ruby_version_dir=/'${ruby_version_dir_name}'
  
  if test -z "${ruby_version_dir_name}"; then
@@ -67,7 +67,7 @@ diff --git a/tool/mkconfig.rb b/tool/mkconfig.rb
 index 07076d4..35e6c3c 100755
 --- a/tool/mkconfig.rb
 +++ b/tool/mkconfig.rb
-@@ -122,7 +122,7 @@ def config.write(arg)
+@@ -113,7 +113,7 @@
      val = val.gsub(/\$(?:\$|\{?(\w+)\}?)/) {$1 ? "$(#{$1})" : $&}.dump
      case name
      when /^prefix$/

ruby-2.1.0-always-use-i386.patch

@@ -11,7 +11,7 @@ diff --git a/configure.in b/configure.in
 index 553d4d0..03a4152 100644
 --- a/configure.in
 +++ b/configure.in
-@@ -4292,6 +4292,8 @@ AC_SUBST(vendorarchdir)dnl
+@@ -4454,6 +4454,8 @@ AC_SUBST(vendorarchdir)dnl
  AC_SUBST(CONFIGURE, "`echo $0 | sed 's|.*/||'`")dnl
  AC_SUBST(configure_args, "`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`")dnl
  

ruby-2.1.0-custom-rubygems-location.patch

@@ -15,7 +15,7 @@ diff --git a/configure.in b/configure.in
 index 03a4152..0e371e2 100644
 --- a/configure.in
 +++ b/configure.in
-@@ -4264,6 +4264,10 @@ AC_ARG_WITH(vendorarchdir,
+@@ -4426,6 +4426,10 @@ AC_ARG_WITH(vendorarchdir,
              [vendorarchdir=$withval],
              [vendorarchdir=${multiarch+'${rubysitearchprefix}/vendor_ruby'${ruby_version_dir}}${multiarch-'${vendorlibdir}/${sitearch}'}])
  
@@ -26,7 +26,7 @@ index 03a4152..0e371e2 100644
  if test "${LOAD_RELATIVE+set}"; then
      AC_DEFINE_UNQUOTED(LOAD_RELATIVE, $LOAD_RELATIVE)
      RUBY_EXEC_PREFIX=''
-@@ -4288,6 +4292,7 @@ AC_SUBST(sitearchdir)dnl
+@@ -4450,6 +4454,7 @@ AC_SUBST(sitearchdir)dnl
  AC_SUBST(vendordir)dnl
  AC_SUBST(vendorlibdir)dnl
  AC_SUBST(vendorarchdir)dnl
@@ -67,7 +67,7 @@ diff --git a/tool/rbinstall.rb b/tool/rbinstall.rb
 index b47b6e1..0b99408 100755
 --- a/tool/rbinstall.rb
 +++ b/tool/rbinstall.rb
-@@ -328,6 +328,7 @@ def CONFIG.[](name, mandatory = false)
+@@ -330,6 +330,7 @@ def CONFIG.[](name, mandatory = false)
  sitearchlibdir = CONFIG["sitearchdir"]
  vendorlibdir = CONFIG["vendorlibdir"]
  vendorarchlibdir = CONFIG["vendorarchdir"]
@@ -75,7 +75,7 @@ index b47b6e1..0b99408 100755
  mandir = CONFIG["mandir", true]
  docdir = CONFIG["docdir", true]
  configure_args = Shellwords.shellwords(CONFIG["configure_args"])
-@@ -506,7 +507,15 @@ def CONFIG.[](name, mandatory = false)
+@@ -517,7 +518,15 @@ def CONFIG.[](name, mandatory = false)
  install?(:local, :comm, :lib) do
    prepare "library scripts", rubylibdir
    noinst = %w[README* *.txt *.rdoc *.gemspec]

ruby-2.2.3-Generate-preludes-using-miniruby.patch

@@ -11,12 +11,12 @@ diff --git a/common.mk b/common.mk
 index 168dc52..20c218a 100644
 --- a/common.mk
 +++ b/common.mk
-@@ -839,9 +839,9 @@ $(MINIPRELUDE_C): $(COMPILE_PRELUDE)
+@@ -873,9 +873,9 @@ $(MINIPRELUDE_C): $(COMPILE_PRELUDE)
+ 		$(srcdir)/template/prelude.c.tmpl
+ 
  $(PRELUDE_C): $(COMPILE_PRELUDE) \
- 	   {$(srcdir)}lib/rubygems/defaults.rb \
- 	   {$(srcdir)}lib/rubygems/core_ext/kernel_gem.rb \
--	   $(PRELUDE_SCRIPTS) $(LIB_SRCS)
-+	   $(PRELUDE_SCRIPTS) $(PREP) $(LIB_SRCS)
+-	   $(PRELUDE_SCRIPTS)
++	   $(PRELUDE_SCRIPTS) $(PREP)
  	$(ECHO) generating $@
 -	$(Q) $(BASERUBY) $(srcdir)/tool/generic_erb.rb -I$(srcdir) -c -o $@ \
 +	$(Q) $(MINIRUBY) $(srcdir)/tool/generic_erb.rb -I$(srcdir) -c -o $@ \

ruby-2.3.0-ruby_version.patch

@@ -12,15 +12,15 @@ ruby_version_dir_name now specifies custom version string for versioned
 directories, e.g. instead of default X.Y.Z, you can specify whatever
 string.
 ---
- configure.in        | 68 ++++++++++++++++++++++++++++-------------------------
+ configure.in        | 64 ++++++++++++++++++++++++++++-------------------------
  template/ruby.pc.in |  1 +
- 2 files changed, 37 insertions(+), 32 deletions(-)
+ 2 files changed, 35 insertions(+), 30 deletions(-)
 
 diff --git a/configure.in b/configure.in
 index db37cd6..6e73fae 100644
 --- a/configure.in
 +++ b/configure.in
-@@ -4177,9 +4177,6 @@ AS_CASE(["$target_os"],
+@@ -4341,9 +4341,6 @@ AS_CASE(["$target_os"],
      rubyw_install_name='$(RUBYW_INSTALL_NAME)'
      ])
  
@@ -30,7 +30,7 @@ index db37cd6..6e73fae 100644
  rubyarchprefix=${multiarch+'${archlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${arch}'}
  AC_ARG_WITH(rubyarchprefix,
  	    AS_HELP_STRING([--with-rubyarchprefix=DIR],
-@@ -4202,58 +4199,64 @@ AC_ARG_WITH(ridir,
+@@ -4366,56 +4363,62 @@ AC_ARG_WITH(ridir,
  AC_SUBST(ridir)
  AC_SUBST(RI_BASE_NAME)
  
@@ -48,11 +48,9 @@ index db37cd6..6e73fae 100644
 -    echo "#define RUBY_LIB_VERSION_STYLE $RUBY_LIB_VERSION_STYLE"
 -    echo '#define STRINGIZE(x) x'
 -    test -f revision.h -o -f "${srcdir}/revision.h" || echo '#define RUBY_REVISION 0'
--    echo '#include "verconf.h"'
 -    echo '#include "version.h"'
 -    echo 'ruby_version=RUBY_LIB_VERSION'
 -    } > conftest.c
--    test -f verconf.h || > verconf.h
 -    ruby_version="`$CPP -I. -I"${srcdir}" -I"${srcdir}/include" conftest.c | sed '/^ruby_version=/!d;s/ //g'`"
 -    eval $ruby_version
 -elif test -z "${ruby_version}"; then
@@ -65,11 +63,9 @@ index db37cd6..6e73fae 100644
 +echo "#define RUBY_LIB_VERSION_STYLE $RUBY_LIB_VERSION_STYLE"
 +echo '#define STRINGIZE(x) x'
 +test -f revision.h -o -f "${srcdir}/revision.h" || echo '#define RUBY_REVISION 0'
-+echo '#include "verconf.h"'
 +echo '#include "version.h"'
 +echo 'ruby_version=RUBY_LIB_VERSION'
 +} > conftest.c
-+test -f verconf.h || > verconf.h
 +ruby_version="`$CPP -I. -I"${srcdir}" -I"${srcdir}/include" conftest.c | sed '/^ruby_version=/!d;s/ //g'`"
 +eval $ruby_version
 +
@@ -124,7 +120,7 @@ index db37cd6..6e73fae 100644
  
  if test "${LOAD_RELATIVE+set}"; then
      AC_DEFINE_UNQUOTED(LOAD_RELATIVE, $LOAD_RELATIVE)
-@@ -4270,6 +4273,7 @@ AC_SUBST(sitearchincludedir)dnl
+@@ -4432,6 +4435,7 @@ AC_SUBST(sitearchincludedir)dnl
  AC_SUBST(arch)dnl
  AC_SUBST(sitearch)dnl
  AC_SUBST(ruby_version)dnl
@@ -175,7 +171,7 @@ diff --git a/tool/rbinstall.rb b/tool/rbinstall.rb
 index d4c110e..d39c9a6 100755
 --- a/tool/rbinstall.rb
 +++ b/tool/rbinstall.rb
-@@ -406,7 +406,7 @@ def CONFIG.[](name, mandatory = false)
+@@ -417,7 +417,7 @@ def CONFIG.[](name, mandatory = false)
  
  install?(:doc, :rdoc) do
    if $rdocdir
@@ -244,12 +240,12 @@ index 55ca080..75eea2b 100644
 +              RbConfig::CONFIG['ruby_version_dir_name'] || RbConfig::CONFIG['ruby_version']
    end
  
- end
+   ##
 diff --git a/test/rubygems/test_gem.rb b/test/rubygems/test_gem.rb
 index 0428bea..b6e090e 100644
 --- a/test/rubygems/test_gem.rb
 +++ b/test/rubygems/test_gem.rb
-@@ -963,7 +963,8 @@ def test_self_use_paths
+@@ -1101,7 +1101,8 @@ def test_self_use_paths
  
    def test_self_user_dir
      parts = [@userhome, '.gem', Gem.ruby_engine]
@@ -259,7 +255,7 @@ index 0428bea..b6e090e 100644
  
      assert_equal File.join(parts), Gem.user_dir
    end
-@@ -1090,7 +1091,7 @@ def test_self_user_home_user_drive_and_path
+@@ -1228,7 +1229,7 @@ def test_self_user_home_user_drive_and_path
    def test_self_vendor_dir
      expected =
        File.join RbConfig::CONFIG['vendordir'], 'gems',
@@ -286,7 +282,7 @@ diff --git a/configure.in b/configure.in
 index 6e73fae..c842725 100644
 --- a/configure.in
 +++ b/configure.in
-@@ -275,7 +275,7 @@ RUBY_BASE_NAME=`echo ruby | sed "$program_transform_name"`
+@@ -271,7 +271,7 @@ RUBY_BASE_NAME=`echo ruby | sed "$program_transform_name"`
  RUBYW_BASE_NAME=`echo rubyw | sed "$program_transform_name"`
  AC_SUBST(RUBY_BASE_NAME)
  AC_SUBST(RUBYW_BASE_NAME)

ruby-2.3.1-Rely-on-ldd-to-detect-glibc.patch

@@ -0,0 +1,119 @@
+From 346e147ba6480839b87046e9a9efab0bf6ed3660 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?V=C3=ADt=20Ondruch?= <vondruch@redhat.com>
+Date: Wed, 10 Aug 2016 17:35:48 +0200
+Subject: [PATCH] Rely on ldd to detect glibc.
+
+This is just workaround, since we know we are quite sure this will be successful
+on Red Hat platforms.
+
+This workaround rhbz#1361037
+---
+ test/fiddle/helper.rb | 92 ---------------------------------------------------
+ 1 file changed, 92 deletions(-)
+
+diff --git a/test/fiddle/helper.rb b/test/fiddle/helper.rb
+index 1da3d93..65148a1 100644
+--- a/test/fiddle/helper.rb
++++ b/test/fiddle/helper.rb
+@@ -6,98 +6,6 @@
+ 
+ libc_so = libm_so = nil
+ 
+-case RUBY_PLATFORM
+-when /cygwin/
+-  libc_so = "cygwin1.dll"
+-  libm_so = "cygwin1.dll"
+-when /x86_64-linux/
+-  libc_so = "/lib64/libc.so.6"
+-  libm_so = "/lib64/libm.so.6"
+-when /linux/
+-  libdir = '/lib'
+-  case [0].pack('L!').size
+-  when 4
+-    # 32-bit ruby
+-    libdir = '/lib32' if File.directory? '/lib32'
+-  when 8
+-    # 64-bit ruby
+-    libdir = '/lib64' if File.directory? '/lib64'
+-  end
+-  libc_so = File.join(libdir, "libc.so.6")
+-  libm_so = File.join(libdir, "libm.so.6")
+-when /mingw/, /mswin/
+-  require "rbconfig"
+-  crtname = RbConfig::CONFIG["RUBY_SO_NAME"][/msvc\w+/] || 'ucrtbase'
+-  libc_so = libm_so = "#{crtname}.dll"
+-when /darwin/
+-  libc_so = "/usr/lib/libc.dylib"
+-  libm_so = "/usr/lib/libm.dylib"
+-when /kfreebsd/
+-  libc_so = "/lib/libc.so.0.1"
+-  libm_so = "/lib/libm.so.1"
+-when /gnu/	#GNU/Hurd
+-  libc_so = "/lib/libc.so.0.3"
+-  libm_so = "/lib/libm.so.6"
+-when /mirbsd/
+-  libc_so = "/usr/lib/libc.so.41.10"
+-  libm_so = "/usr/lib/libm.so.7.0"
+-when /freebsd/
+-  libc_so = "/lib/libc.so.7"
+-  libm_so = "/lib/libm.so.5"
+-when /bsd|dragonfly/
+-  libc_so = "/usr/lib/libc.so"
+-  libm_so = "/usr/lib/libm.so"
+-when /solaris/
+-  libdir = '/lib'
+-  case [0].pack('L!').size
+-  when 4
+-    # 32-bit ruby
+-    libdir = '/lib' if File.directory? '/lib'
+-  when 8
+-    # 64-bit ruby
+-    libdir = '/lib/64' if File.directory? '/lib/64'
+-  end
+-  libc_so = File.join(libdir, "libc.so")
+-  libm_so = File.join(libdir, "libm.so")
+-when /aix/
+-  pwd=Dir.pwd
+-  libc_so = libm_so = "#{pwd}/libaixdltest.so"
+-  unless File.exist? libc_so
+-    cobjs=%w!strcpy.o!
+-    mobjs=%w!floats.o sin.o!
+-    funcs=%w!sin sinf strcpy strncpy!
+-    expfile='dltest.exp'
+-    require 'tmpdir'
+-    Dir.mktmpdir do |dir|
+-      begin
+-        Dir.chdir dir
+-        %x!/usr/bin/ar x /usr/lib/libc.a #{cobjs.join(' ')}!
+-        %x!/usr/bin/ar x /usr/lib/libm.a #{mobjs.join(' ')}!
+-        %x!echo "#{funcs.join("\n")}\n" > #{expfile}!
+-        require 'rbconfig'
+-        if RbConfig::CONFIG["GCC"] = 'yes'
+-          lflag='-Wl,'
+-        else
+-          lflag=''
+-        end
+-        flags="#{lflag}-bE:#{expfile} #{lflag}-bnoentry -lm"
+-        %x!#{RbConfig::CONFIG["LDSHARED"]} -o #{libc_so} #{(cobjs+mobjs).join(' ')} #{flags}!
+-      ensure
+-        Dir.chdir pwd
+-      end
+-    end
+-  end
+-else
+-  libc_so = ARGV[0] if ARGV[0] && ARGV[0][0] == ?/
+-  libm_so = ARGV[1] if ARGV[1] && ARGV[1][0] == ?/
+-  if( !(libc_so && libm_so) )
+-    $stderr.puts("libc and libm not found: #{$0} <libc> <libm>")
+-  end
+-end
+-
+-libc_so = nil if !libc_so || (libc_so[0] == ?/ && !File.file?(libc_so))
+-libm_so = nil if !libm_so || (libm_so[0] == ?/ && !File.file?(libm_so))
+-
+ if !libc_so || !libm_so
+   ruby = EnvUtil.rubybin
+   ldd = `ldd #{ruby}`
+-- 
+2.9.2
+

ruby-2.4.0-increase-timeout-for-ARMv7.patch

@@ -1,25 +0,0 @@
-From 35568b41699ca1cd466fc8d23a84139b73ad0f1b Mon Sep 17 00:00:00 2001
-From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
-Date: Tue, 19 Jan 2016 02:52:37 +0000
-Subject: [PATCH] increase timeout for ARMv7
-
-http://rubyci.s3.amazonaws.com/scw-9d6766/ruby-trunk/log/20160113T091704Z.diff.html.gz
-
-git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
----
- test/ruby/test_iseq.rb | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
-index 7af8c1b..4561eeb 100644
---- a/test/ruby/test_iseq.rb
-+++ b/test/ruby/test_iseq.rb
-@@ -187,7 +187,7 @@ def test_safe_call_chain
-   end
- 
-   def test_parent_iseq_mark
--    assert_separately([], <<-'end;')
-+    assert_separately([], <<-'end;', timeout: 20)
-       ->{
-         ->{
-           ->{

ruby.spec

@@ -1,16 +1,16 @@
 %global major_version 2
-%global minor_version 3
-%global teeny_version 1
+%global minor_version 4
+%global teeny_version 0
 %global major_minor_version %{major_version}.%{minor_version}
 
 %global ruby_version %{major_minor_version}.%{teeny_version}
 %global ruby_release %{ruby_version}
 
 # Specify the named version. It has precedense to revision.
-#%%global milestone preview2
+#%%global milestone rc1
 
 # Keep the revision enabled for pre-releases from SVN.
-#%%global revision 53264
+#%%global revision 57159
 
 %global ruby_archive %{name}-%{ruby_version}
 
@@ -21,7 +21,7 @@
 %endif
 
 
-%global release 56
+%global release 70
 %{!?release_string:%global release_string %{?development_release:0.}%{release}%{?development_release:.%{development_release}}%{?dist}}
 
 # The RubyGems library has to stay out of Ruby directory three, since the
@@ -29,24 +29,26 @@
 %global rubygems_dir %{_datadir}/rubygems
 
 # Bundled libraries versions
-%global rubygems_version 2.5.1
-%global molinillo_version 0.4.0
+%global rubygems_version 2.6.8
+%global molinillo_version 0.5.3
 
 # TODO: The IRB has strange versioning. Keep the Ruby's versioning ATM.
 # http://redmine.ruby-lang.org/issues/5313
 %global irb_version %{ruby_version}
 
-%global bigdecimal_version 1.2.8
-%global did_you_mean_version 1.0.0
-%global io_console_version 0.4.5
-%global json_version 1.8.3
-%global minitest_version 5.8.3
-%global power_assert_version 0.2.6
-%global psych_version 2.0.17
-%global rake_version 10.4.2
-%global rdoc_version 4.2.1
+%global bigdecimal_version 1.3.0
+%global did_you_mean_version 1.1.0
+%global io_console_version 0.4.6
+%global json_version 2.0.2
+%global minitest_version 5.10.1
 %global net_telnet_version 0.1.1
-%global test_unit_version 3.1.5
+%global openssl_version 2.0.2
+%global power_assert_version 0.4.1
+%global psych_version 2.2.2
+%global rake_version 12.0.0
+%global rdoc_version 5.0.0
+%global test_unit_version 3.2.3
+%global xmlrpc_version 0.2.1
 
 # Might not be needed in the future, if we are lucky enough.
 # https://bugzilla.redhat.com/show_bug.cgi?id=888262
@@ -122,15 +124,17 @@ Patch6: ruby-2.1.0-Allow-to-specify-additional-preludes-by-configuratio.patch
 # Use miniruby to regenerate prelude.c.
 # https://bugs.ruby-lang.org/issues/10554
 Patch7: ruby-2.2.3-Generate-preludes-using-miniruby.patch
-# Prevent test failures on ARM.
-# https://bugs.ruby-lang.org/issues/12331
-Patch8: ruby-2.4.0-increase-timeout-for-ARMv7.patch
+# Workaround "an invalid stdio handle" error on PPC, due to recently introduced
+# hardening features of glibc (rhbz#1361037).
+# https://bugs.ruby-lang.org/issues/12666
+Patch9: ruby-2.3.1-Rely-on-ldd-to-detect-glibc.patch
 
 Requires: %{name}-libs%{?_isa} = %{version}-%{release}
 Suggests: rubypick
 Recommends: ruby(rubygems) >= %{rubygems_version}
 Recommends: rubygem(bigdecimal) >= %{bigdecimal_version}
 Recommends: rubygem(did_you_mean) >= %{did_you_mean_version}
+Recommends: rubygem(openssl) >= %{openssl_version}
 
 BuildRequires: autoconf
 BuildRequires: gdbm-devel
@@ -138,13 +142,14 @@ BuildRequires: libffi-devel
 BuildRequires: openssl-devel
 BuildRequires: libyaml-devel
 BuildRequires: readline-devel
-BuildRequires: tk-devel
 # Needed to pass test_set_program_name(TestRubyOptions)
 BuildRequires: procps
 BuildRequires: %{_bindir}/dtrace
 # RubyGems test suite optional dependencies.
 BuildRequires: git
 BuildRequires: %{_bindir}/cmake
+# Required to test hardening.
+BuildRequires: %{_bindir}/checksec
 
 # This package provides %%{_bindir}/ruby-mri therefore it is marked by this
 # virtual provide. It can be installed as dependency of rubypick.
@@ -181,6 +186,13 @@ Provides: bundled(ccan-check_type)
 Provides: bundled(ccan-container_of)
 Provides: bundled(ccan-list)
 
+# Tcl/Tk support was removed from stdlib in Ruby 2.4, i.e. F27 timeframe
+# so lets obsolete it. This is not the best place, but we don't have
+# better, unless https://fedorahosted.org/fpc/ticket/645 provides some
+# generic solution.
+Obsoletes: ruby-tcltk < 2.4.0
+
+
 %description libs
 This package includes the libruby, necessary to run Ruby.
 
@@ -194,6 +206,7 @@ License:    Ruby or MIT
 Requires:   ruby(release)
 Recommends: rubygem(rdoc) >= %{rdoc_version}
 Recommends: rubygem(io-console) >= %{io_console_version}
+Requires:   rubygem(openssl) >= %{openssl_version}
 Requires:   rubygem(psych) >= %{psych_version}
 Provides:   gem = %{version}-%{release}
 Provides:   ruby(rubygems) = %{version}-%{release}
@@ -376,6 +389,20 @@ minitest/pride shows pride in testing and adds coloring to your test
 output.
 
 
+%package -n rubygem-openssl
+Summary:    OpenSSL provides SSL, TLS and general purpose cryptography
+Version:    %{openssl_version}
+Group:      Development/Libraries
+License:    Ruby or BSD
+Requires:   ruby(release)
+Requires:   ruby(rubygems) >= %{rubygems_version}
+Provides:   rubygem(openssl) = %{version}-%{release}
+
+%description -n rubygem-openssl
+OpenSSL provides SSL, TLS and general purpose cryptography. It wraps the
+OpenSSL library.
+
+
 %package -n rubygem-power_assert
 Summary:    Power Assert for Ruby
 Version:    %{power_assert_version}
@@ -427,10 +454,8 @@ you do use sysread() directly when in telnet mode, you should probably pass
 the output through preprocess() to extract telnet command sequences.
 
 
-# The Summary/Description fields are rather poor.
-# https://github.com/test-unit/test-unit/issues/73
 %package -n rubygem-test-unit
-Summary:    Improved version of Test::Unit bundled in Ruby 1.8.x
+Summary:    An xUnit family unit testing framework for Ruby
 Version:    %{test_unit_version}
 Group:      Development/Libraries
 # lib/test/unit/diff.rb is a double license of the Ruby license and PSF license.
@@ -443,19 +468,26 @@ Provides:   rubygem(test-unit) = %{version}-%{release}
 BuildArch:  noarch
 
 %description -n rubygem-test-unit
-Ruby 1.9.x bundles minitest not Test::Unit. Test::Unit
-bundled in Ruby 1.8.x had not been improved but unbundled
-Test::Unit (test-unit) is improved actively.
+Test::Unit (test-unit) is unit testing framework for Ruby, based on xUnit
+principles. These were originally designed by Kent Beck, creator of extreme
+programming software development methodology, for Smalltalk's SUnit. It allows
+writing tests, checking results and automated testing in Ruby.
 
 
-%package tcltk
-Summary:    Tcl/Tk interface for scripting language Ruby
-Group:      Development/Languages
-Requires:   %{name}-libs%{?_isa} = %{ruby_version}
-Provides:   ruby(tcltk) = %{ruby_version}-%{release}
+%package -n rubygem-xmlrpc
+Summary:    XMLRPC is a lightweight protocol that enables remote procedure calls over HTTP
+Version:    %{xmlrpc_version}
+Group:      Development/Libraries
+License:    Ruby or BSD
+Requires:   ruby(release)
+Requires:   ruby(rubygems) >= %{rubygems_version}
+Provides:   rubygem(xmlrpc) = %{version}-%{release}
+BuildArch:  noarch
+
+%description -n rubygem-xmlrpc
+XMLRPC is a lightweight protocol that enables remote procedure calls over
+HTTP.
 
-%description tcltk
-Tcl/Tk interface for the object-oriented scripting language Ruby.
 
 %prep
 %setup -q -n %{ruby_archive}
@@ -472,7 +504,7 @@ rm -rf ext/fiddle/libffi*
 %patch5 -p1
 %patch6 -p1
 %patch7 -p1
-%patch8 -p1
+%patch9 -p1
 
 # Provide an example of usage of the tapset:
 cp -a %{SOURCE3} .
@@ -499,6 +531,7 @@ autoconf
         --with-vendorarchhdrdir='$(vendorhdrdir)/$(arch)' \
         --with-rubygemsdir='%{rubygems_dir}' \
         --with-ruby-pc='%{name}.pc' \
+        --with-compress-debug-sections=no \
         --disable-rpath \
         --enable-shared \
         --with-ruby-version='' \
@@ -527,15 +560,15 @@ sed -i 's/Version: \${ruby_version}/Version: %{ruby_version}/' %{buildroot}%{_li
 
 # Kill bundled certificates, as they should be part of ca-certificates.
 for cert in \
-  Class3PublicPrimaryCertificationAuthority.pem \
-  DigiCertHighAssuranceEVRootCA.pem \
-  EntrustnetSecureServerCertificationAuthority.pem \
-  GeoTrustGlobalCA.pem \
-  AddTrustExternalCARoot.pem \
-  AddTrustExternalCARoot-2048.pem
+  rubygems.global.ssl.fastly.net/DigiCertHighAssuranceEVRootCA.pem \
+  rubygems.org/AddTrustExternalCARoot.pem \
+  index.rubygems.org/GlobalSignRootCA.pem
 do
   rm %{buildroot}%{rubygems_dir}/rubygems/ssl_certs/$cert
+  rm -r $(dirname %{buildroot}%{rubygems_dir}/rubygems/ssl_certs/$cert)
 done
+# Ensure there is not forgotten any certificate.
+test ! "$(ls -A  %{buildroot}%{rubygems_dir}/rubygems/ssl_certs/ 2>/dev/null)"
 
 # Move macros file into proper place and replace the %%{name} macro, since it
 # would be wrongly evaluated during build of other packages.
@@ -591,6 +624,18 @@ mkdir -p %{buildroot}%{_libdir}/gems/%{name}/json-%{json_version}
 mv %{buildroot}%{ruby_libdir}/json* %{buildroot}%{gem_dir}/gems/json-%{json_version}/lib
 mv %{buildroot}%{ruby_libarchdir}/json/ %{buildroot}%{_libdir}/gems/%{name}/json-%{json_version}/
 mv %{buildroot}%{gem_dir}/specifications/default/json-%{json_version}.gemspec %{buildroot}%{gem_dir}/specifications
+ln -s %{gem_dir}/gems/json-%{json_version}/lib/json.rb %{buildroot}%{ruby_libdir}/json.rb
+ln -s %{gem_dir}/gems/json-%{json_version}/lib/json %{buildroot}%{ruby_libdir}/json
+ln -s %{_libdir}/gems/%{name}/json-%{json_version}/json/ %{buildroot}%{ruby_libarchdir}/json
+
+mkdir -p %{buildroot}%{gem_dir}/gems/openssl-%{openssl_version}/lib
+mkdir -p %{buildroot}%{_libdir}/gems/%{name}/openssl-%{openssl_version}
+mv %{buildroot}%{ruby_libdir}/openssl* %{buildroot}%{gem_dir}/gems/openssl-%{openssl_version}/lib
+mv %{buildroot}%{ruby_libarchdir}/openssl.so %{buildroot}%{_libdir}/gems/%{name}/openssl-%{openssl_version}/
+mv %{buildroot}%{gem_dir}/specifications/default/openssl-%{openssl_version}.gemspec %{buildroot}%{gem_dir}/specifications
+ln -s %{gem_dir}/gems/openssl-%{openssl_version}/lib/openssl %{buildroot}%{ruby_libdir}/openssl
+ln -s %{gem_dir}/gems/openssl-%{openssl_version}/lib/openssl.rb %{buildroot}%{ruby_libdir}/openssl.rb
+ln -s %{_libdir}/gems/%{name}/openssl-%{openssl_version}/openssl.so %{buildroot}%{ruby_libarchdir}/openssl.so
 
 mkdir -p %{buildroot}%{gem_dir}/gems/psych-%{psych_version}/lib
 mkdir -p %{buildroot}%{_libdir}/gems/%{name}/psych-%{psych_version}
@@ -601,6 +646,12 @@ ln -s %{gem_dir}/gems/psych-%{psych_version}/lib/psych %{buildroot}%{ruby_libdir
 ln -s %{gem_dir}/gems/psych-%{psych_version}/lib/psych.rb %{buildroot}%{ruby_libdir}/psych.rb
 ln -s %{_libdir}/gems/%{name}/psych-%{psych_version}/psych.so %{buildroot}%{ruby_libarchdir}/psych.so
 
+# Move the binary extensions into proper place (if no gem has binary extension,
+# the extensions directory might be empty).
+find %{buildroot}%{gem_dir}/extensions/*-%{_target_os}/%{ruby_version}/* -maxdepth 0 \
+  -exec mv '{}' %{buildroot}%{_libdir}/gems/%{name}/ \; \
+  || echo "No gem binary extensions to move."
+
 # Adjust the gemspec files so that the gems will load properly
 sed -i '/^end$/ i\
   s.extensions = ["json/ext/parser.so", "json/ext/generator.so"]' %{buildroot}%{gem_dir}/specifications/json-%{json_version}.gemspec
@@ -628,6 +679,10 @@ sed -i 's/^/%doc /' .ruby-doc.*
 sed -i 's/^/%lang(ja) /' .ruby-doc.ja
 
 %check
+# Check Ruby hardening.
+checksec -f libruby.so.%{ruby_version} | \
+  grep "Full RELRO.*Canary found.*NX enabled.*DSO.*No RPATH.*No RUNPATH.*Yes.*\d*.*\d*.*libruby.so.%{ruby_version}"
+
 # Check RubyGems version correctness.
 [ "`make runruby TESTRUN_SCRIPT='bin/gem -v' | tail -1`" == '%{rubygems_version}' ]
 # Check Molinillo version correctness.
@@ -659,25 +714,22 @@ make check TESTS="-v $DISABLE_TESTS"
 %postun libs -p /sbin/ldconfig
 
 %files
-%doc BSDL
-%doc COPYING
-%lang(ja) %doc COPYING.ja
-%doc GPL
-%doc LEGAL
+%license BSDL
+%license COPYING
+%lang(ja) %license COPYING.ja
+%license GPL
+%license LEGAL
 %{_bindir}/erb
 %{_bindir}/%{name}%{?with_rubypick:-mri}
 %{_mandir}/man1/erb*
 %{_mandir}/man1/ruby*
 
-# http://fedoraproject.org/wiki/Packaging:Guidelines#Packaging_Static_Libraries
-%exclude %{_libdir}/libruby-static.a
-
 %files devel
-%doc BSDL
-%doc COPYING
-%lang(ja) %doc COPYING.ja
-%doc GPL
-%doc LEGAL
+%license BSDL
+%license COPYING
+%lang(ja) %license COPYING.ja
+%license GPL
+%license LEGAL
 
 %{_rpmconfigdir}/macros.d/macros.ruby
 
@@ -686,10 +738,10 @@ make check TESTS="-v $DISABLE_TESTS"
 %{_libdir}/pkgconfig/%{name}.pc
 
 %files libs
-%doc COPYING
-%lang(ja) %doc COPYING.ja
-%doc GPL
-%doc LEGAL
+%license COPYING
+%lang(ja) %license COPYING.ja
+%license GPL
+%license LEGAL
 %doc README.md
 %doc NEWS
 # Exclude /usr/local directory since it is supposed to be managed by
@@ -703,19 +755,16 @@ make check TESTS="-v $DISABLE_TESTS"
 # Platform independent libraries.
 %dir %{ruby_libdir}
 %{ruby_libdir}/*.rb
-%exclude %{ruby_libdir}/*-tk.rb
 %exclude %{ruby_libdir}/irb.rb
-%exclude %{ruby_libdir}/tcltk.rb
-%exclude %{ruby_libdir}/tk*.rb
 %exclude %{ruby_libdir}/psych.rb
 %{ruby_libdir}/cgi
 %{ruby_libdir}/digest
 %{ruby_libdir}/drb
 %{ruby_libdir}/fiddle
+%{ruby_libdir}/forwardable
 %exclude %{ruby_libdir}/irb
 %{ruby_libdir}/matrix
 %{ruby_libdir}/net
-%{ruby_libdir}/openssl
 %{ruby_libdir}/optparse
 %{ruby_libdir}/racc
 %{ruby_libdir}/rbconfig
@@ -725,12 +774,9 @@ make check TESTS="-v $DISABLE_TESTS"
 %{ruby_libdir}/rss
 %{ruby_libdir}/shell
 %{ruby_libdir}/syslog
-%exclude %{ruby_libdir}/tk
-%exclude %{ruby_libdir}/tkextlib
 %{ruby_libdir}/unicode_normalize
 %{ruby_libdir}/uri
 %{ruby_libdir}/webrick
-%{ruby_libdir}/xmlrpc
 %{ruby_libdir}/yaml
 
 # Platform specific libraries.
@@ -806,6 +852,9 @@ make check TESTS="-v $DISABLE_TESTS"
 %{ruby_libarchdir}/enc/windows_1250.so
 %{ruby_libarchdir}/enc/windows_1251.so
 %{ruby_libarchdir}/enc/windows_1252.so
+%{ruby_libarchdir}/enc/windows_1253.so
+%{ruby_libarchdir}/enc/windows_1254.so
+%{ruby_libarchdir}/enc/windows_1257.so
 %{ruby_libarchdir}/enc/windows_31j.so
 %{ruby_libarchdir}/etc.so
 %{ruby_libarchdir}/fcntl.so
@@ -820,7 +869,6 @@ make check TESTS="-v $DISABLE_TESTS"
 %{ruby_libarchdir}/mathn/rational.so
 %{ruby_libarchdir}/nkf.so
 %{ruby_libarchdir}/objspace.so
-%{ruby_libarchdir}/openssl.so
 %{ruby_libarchdir}/pathname.so
 %{ruby_libarchdir}/pty.so
 %dir %{ruby_libarchdir}/racc
@@ -835,9 +883,6 @@ make check TESTS="-v $DISABLE_TESTS"
 %{ruby_libarchdir}/stringio.so
 %{ruby_libarchdir}/strscan.so
 %{ruby_libarchdir}/syslog.so
-%exclude %{ruby_libarchdir}/tcltklib.so
-%{ruby_libarchdir}/thread.so
-%exclude %{ruby_libarchdir}/tkutil.so
 %{ruby_libarchdir}/zlib.so
 
 %{tapset_root}
@@ -912,6 +957,8 @@ make check TESTS="-v $DISABLE_TESTS"
 %{gem_dir}/specifications/io-console-%{io_console_version}.gemspec
 
 %files -n rubygem-json
+%{ruby_libdir}/json*
+%{ruby_libarchdir}/json*
 %{_libdir}/gems/%{name}/json-%{json_version}
 %{gem_dir}/gems/json-%{json_version}
 %{gem_dir}/specifications/json-%{json_version}.gemspec
@@ -921,6 +968,14 @@ make check TESTS="-v $DISABLE_TESTS"
 %exclude %{gem_dir}/gems/minitest-%{minitest_version}/.*
 %{gem_dir}/specifications/minitest-%{minitest_version}.gemspec
 
+%files -n rubygem-openssl
+%{ruby_libdir}/openssl
+%{ruby_libdir}/openssl.rb
+%{ruby_libarchdir}/openssl.so
+%{_libdir}/gems/%{name}/openssl-%{openssl_version}
+%{gem_dir}/gems/openssl-%{openssl_version}
+%{gem_dir}/specifications/openssl-%{openssl_version}.gemspec
+
 %files -n rubygem-power_assert
 %{gem_dir}/gems/power_assert-%{power_assert_version}
 %exclude %{gem_dir}/gems/power_assert-%{power_assert_version}/.*
@@ -943,16 +998,31 @@ make check TESTS="-v $DISABLE_TESTS"
 %{gem_dir}/gems/test-unit-%{test_unit_version}
 %{gem_dir}/specifications/test-unit-%{test_unit_version}.gemspec
 
-%files tcltk
-%{ruby_libdir}/*-tk.rb
-%{ruby_libdir}/tcltk.rb
-%{ruby_libdir}/tk*.rb
-%{ruby_libarchdir}/tcltklib.so
-%{ruby_libarchdir}/tkutil.so
-%{ruby_libdir}/tk
-%{ruby_libdir}/tkextlib
+%files -n rubygem-xmlrpc
+%license %{gem_dir}/gems/xmlrpc-%{xmlrpc_version}/LICENSE.txt
+%dir %{gem_dir}/gems/xmlrpc-%{xmlrpc_version}
+%{gem_dir}/gems/xmlrpc-%{xmlrpc_version}/Gemfile
+%{gem_dir}/gems/xmlrpc-%{xmlrpc_version}/Rakefile
+%doc %{gem_dir}/gems/xmlrpc-%{xmlrpc_version}/README.md
+%{gem_dir}/gems/xmlrpc-%{xmlrpc_version}/bin
+%{gem_dir}/gems/xmlrpc-%{xmlrpc_version}/lib
+%{gem_dir}/specifications/xmlrpc-%{xmlrpc_version}.gemspec
 
 %changelog
+* Mon Jan 02 2017 Vít Ondruch <vondruch@redhat.com> - 2.4.0-70
+- Upgrade to Ruby 2.4.0.
+- Workaround "an invalid stdio handle" error on PPC (rhbz#1361037).
+- Add gemspec_add_dep and gemspec_remove_dep macros.
+- Move gemified xmlrpc into subpackage.
+- Move gemified openssl into subpackage.
+- Make symlinks for json gem.
+- Tk is removed from stdlib.
+- Harden package.
+- Extend 'gem_' macros for pre-release version support.
+
+* Tue Jul 19 2016 Pavel Valena <pvalena@redhat.com> - 2.3.1-56
+- Fix and enhance systemtap tests
+
 * Mon May 23 2016 Vít Ondruch <vondruch@redhat.com> - 2.3.1-56
 - Requires rubygem(json) for rubygem-rdoc (rhbz#1325022).
 

test_systemtap.rb

@@ -3,8 +3,10 @@ require 'set'
 LIBRUBY_SO = 'libruby.so'
 PROBES_D = 'probes.d'
 
-###
-# Detect SystemTap section headers presence.
+# These probes are excluded by VM_COLLECT_USAGE_DETAILS ifdef.
+EXCLUDE_PROBES = Set.new %w(insn insn__operand)
+
+## Detect SystemTap section headers presence
 
 stap_headers = [
   '\.stapsdt\.base',
@@ -22,43 +24,42 @@ unless detected_stap_headers.size == 2
   exit false
 end
 
-###
-# Find if every declared probe is propagated to resulting library.
+## Find if every declared probe is propagated to resulting library
 
 # Colect probes specified in probes.d file.
-probes = []
+probes_declared = []
 
 File.open(PROBES_D) do |file|
   file.each_line do |line|
     if probe = line[/probe (\S+)\(.*\);/, 1]
-      probes << probe
+      probes_declared << probe
     end
   end
 end
 
-probes = Set.new probes
+probes_declared = Set.new probes_declared
 
-# These probes are excluded by VM_COLLECT_USAGE_DETAILS ifdef.
-EXCLUDE_PROBES = Set.new %w(insn insn__operand)
-unless EXCLUDE_PROBES.subset? probes
+unless EXCLUDE_PROBES.subset? probes_declared
   puts 'ERROR: Change in SystemTap (DTrace) probes definition file detected.'
   exit false
 end
 
-probes -= EXCLUDE_PROBES
+probes_declared -= EXCLUDE_PROBES
 
 # Detect probes in resulting library.
-probe_regexp = %r{
-^\s*stapsdt\s*0[xX][0-9a-fA-F]+\tNT_STAPSDT \(SystemTap probe descriptors\)$
-^\s*Provider: ruby$
-^\s*Name: (\S+)$
+get_probes_detected = %r{
+^\s*Provider:\s+ruby,\s+Name:\s+(\S+),\s+.*$
 }
 
-notes = `readelf -n "#{LIBRUBY_SO}"`
-detected_probes = Set.new notes.scan(probe_regexp).flatten
+probes_detected = `eu-readelf -n "#{LIBRUBY_SO}"`
+
+probes_detected = Set.new probes_detected.scan(get_probes_detected).flatten
 
 # Both sets must be equal, otherwise something is wrong.
-unless probes == detected_probes
+unless probes_declared == probes_detected
   puts 'ERROR: SystemTap (DTrace) probes were not correctly propagated into resulting library.'
+  puts "       Undetected probes: #{(probes_declared - probes_detected).sort.join(', ')}\n",
+       "       Additional detected probes: #{(probes_detected - probes_declared).sort.join(', ')}"
+
   exit false
 end